222883907478048 has 384 divisors, whose sum is σ = 707428553610240. Its totient is φ = 67997298216960.

The previous prime is 222883907478007. The next prime is 222883907478053. The reversal of 222883907478048 is 840874709388222.

222883907478048 is a `hidden beast` number, since 2 + 2 + 2 + 88 + 39 + 0 + 7 + 478 + 0 + 48 = 666.

It is a super-2 number, since 2×222883907478048² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 142592263 + ... + 144146873.

It is an arithmetic number, because the mean of its divisors is an integer number (1842261858360).

Almost surely, 2^{222883907478048} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 222883907478048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (353714276805120).

222883907478048 is an abundant number, since it is smaller than the sum of its proper divisors (484544646132192).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

222883907478048 is a wasteful number, since it uses less digits than its factorization.

222883907478048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1554917 (or 1554903 counting only the distinct ones).

The product of its (nonzero) digits is 693633024, while the sum is 72.

The spelling of 222883907478048 in words is "two hundred twenty-two trillion, eight hundred eighty-three billion, nine hundred seven million, four hundred seventy-eight thousand, forty-eight".